🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.46 AU - 0.68 AU

Year: 160 Days

Day: 46.2 Hours

Environment

Temp: 216 °C

Axial Tilt: 86.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.68 AU - 0.7 AU

Year: 213 Days

Day: 24.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.97 AU - 0.97 AU

Year: 354 Days

Day: 41.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.1 AU - 1.54 AU

Year: 562 Days

Day: 30.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,275,633 km

• M1: 24,833 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.73 AU - 2.23 AU

Year: 1033 Days

Day: 43.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.52 AU - 2.9 AU

Year: 1654 Days

Day: 22.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,275,633 km

• M1: 45,328 km (0.107 R)
• M2: 483,500 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.57 AU - 2.91 AU

Year: 1682 Days

Day: 33.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.7

Radius: 14.9

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.55 AU - 11.09 AU

Year: 13199 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 109,275,633 km

• M1: 206,744 km (0.051 R)
• M2: 655,837 km (0.09 R)
• M3: 1,077,404 km (0.077 R)
• M4: 1,249,741 km (0.046 R)
• M5: 1,667,418 km (0.083 R)
• M6: 1,778,719 km (0.117 R)
• M7: 1,939,237 km (0.117 R)
• M8: 3,030,254 km (0.109 R)
• M9: 3,251,809 km (0.115 R)
• M10: 4,533,863 km (0.029 R)
• M11: 4,628,708 km (0.087 R)
• M12: 4,756,315 km (0.073 R)
• M13: 5,245,201 km (0.063 R)
• M14: 5,445,362 km (0.098 R)
• M15: 5,853,316 km (0.068 R)
• M16: 6,236,137 km (0.116 R)
• M17: 7,810,206 km (0.092 R)
• M18: 8,116,283 km (0.066 R)
• M19: 8,426,250 km (0.057 R)
• M20: 8,661,268 km (0.067 R)
• M21: 9,379,637 km (0.068 R)
• M22: 10,158,743 km (0.076 R)
• M23: 10,367,132 km (0.06 R)
• M24: 12,041,881 km (0.079 R)
• M25: 12,798,098 km (0.117 R)
• M26: 13,023,542 km (0.076 R)
• M27: 13,250,183 km (0.073 R)
• M28: 15,444,484 km (0.104 R)
• M29: 15,732,610 km (0.102 R)
• M30: 17,249,981 km (0.105 R)
• M31: 17,749,488 km (0.108 R)
• M32: 17,900,283 km (0.091 R)
• M33: 18,000,962 km (0.112 R)
• M34: 18,609,526 km (0.112 R)
• M35: 20,264,976 km (0.072 R)
• M36: 20,844,967 km (0.1 R)
• M37: 21,270,124 km (0.088 R)
• M38: 22,129,265 km (0.025 R)
• M39: 22,345,733 km (0.091 R)
• M40: 22,945,022 km (0.11 R)
• M41: 23,604,599 km (0.084 R)
• M42: 23,881,355 km (0.091 R)
• M43: 24,382,209 km (0.11 R)
• M44: 26,534,773 km (0.099 R)
• M45: 26,822,449 km (0.116 R)
• M46: 28,276,840 km (0.098 R)
• M47: 28,747,624 km (0.053 R)
• M48: 29,637,433 km (0.053 R)
• M49: 30,235,525 km (0.036 R)
• M50: 30,898,243 km (0.096 R)
• M51: 31,140,442 km (0.058 R)
• M52: 32,545,017 km (0.095 R)
• M53: 34,220,214 km (0.098 R)
• M54: 34,345,427 km (0.081 R)
• M55: 35,099,849 km (0.113 R)
• M56: 35,226,110 km (0.116 R)
• M57: 36,433,215 km (0.115 R)
• M58: 37,202,597 km (0.092 R)
• M59: 37,977,364 km (0.111 R)
• M60: 38,107,066 km (0.11 R)
• M61: 38,887,966 km (0.044 R)
• M62: 39,084,089 km (0.082 R)
• M63: 39,346,035 km (0.114 R)
• M64: 42,064,528 km (0.104 R)
• M65: 42,534,714 km (0.095 R)
• M66: 43,277,018 km (0.085 R)
• M67: 45,667,443 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.2

Radius: 3.8

Gravity: 63.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 16.2 AU - 21.08 AU

Year: 29845 Days

Day: 20.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 109,275,633 km

• M1: 50,714 km (0.111 R)
• M2: 111,301 km (0.093 R)
• M3: 228,137 km (0.037 R)
• M4: 268,379 km (0.028 R)
• M5: 428,299 km (0.102 R)
• M6: 1,195,885 km (0.068 R)
• M7: 1,774,530 km (0.072 R)
• M8: 1,857,407 km (0.107 R)
• M9: 2,246,062 km (0.074 R)
• M10: 2,335,821 km (0.069 R)
• M11: 4,474,772 km (0.054 R)
• M12: 5,465,259 km (0.029 R)
• M13: 6,203,375 km (0.078 R)
• M14: 6,907,233 km (0.046 R)
• M15: 7,635,924 km (0.114 R)
• M16: 8,598,138 km (0.09 R)
• M17: 9,525,345 km (0.064 R)
• M18: 9,597,900 km (0.029 R)
• M19: 9,670,754 km (0.113 R)
• M20: 11,395,319 km (0.102 R)
• M21: 12,332,100 km (0.107 R)
• M22: 12,970,135 km (0.064 R)
• M23: 13,293,267 km (0.094 R)
• M24: 13,618,941 km (0.108 R)
• M25: 15,971,368 km (0.117 R)
• M26: 16,578,735 km (0.043 R)
• M27: 16,753,765 km (0.054 R)
• M28: 17,548,429 km (0.046 R)
• M29: 18,265,152 km (0.051 R)
• M30: 19,450,117 km (0.12 R)
• M31: 19,542,269 km (0.064 R)
• M32: 19,912,524 km (0.117 R)
• M33: 20,098,474 km (0.079 R)
• M34: 20,565,818 km (0.084 R)
• M35: 21,416,132 km (0.079 R)
• M36: 21,702,014 km (0.092 R)
• M37: 23,248,407 km (0.112 R)
• M38: 24,232,910 km (0.066 R)
• M39: 24,431,427 km (0.107 R)
• M40: 25,937,279 km (0.098 R)
• M41: 26,855,211 km (0.116 R)
• M42: 27,060,759 km (0.093 R)
• M43: 27,369,828 km (0.085 R)
• M44: 27,473,051 km (0.052 R)
• M45: 27,576,572 km (0.083 R)
• M46: 27,887,586 km (0.117 R)
• M47: 28,199,797 km (0.063 R)
• M48: 28,617,923 km (0.085 R)
• M49: 28,932,827 km (0.081 R)
• M50: 29,990,932 km (0.078 R)
• M51: 32,471,863 km (0.098 R)
• M52: 32,800,380 km (0.103 R)
• M53: 34,570,572 km (0.062 R)
• M54: 35,467,262 km (0.117 R)
• M55: 36,371,581 km (0.06 R)
• M56: 37,857,237 km (0.104 R)
• M57: 39,013,330 km (0.076 R)
• M58: 41,241,889 km (0.054 R)
• M59: 42,910,204 km (0.113 R)
• M60: 43,030,332 km (0.099 R)
• M61: 45,698,559 km (0.112 R)
• M62: 52,470,705 km (0.098 R)
• M63: 54,536,652 km (0.096 R)
• M64: 56,760,424 km (0.04 R)
• M65: 57,155,961 km (0.113 R)
• M66: 58,747,233 km (0.12 R)
• M67: 59,950,150 km (0.097 R)
• M68: 60,218,528 km (0.043 R)
• M69: 60,487,356 km (0.053 R)
• M70: 61,161,145 km (0.093 R)
• M71: 62,380,218 km (0.101 R)
• M72: 63,334,054 km (0.084 R)
• M73: 69,015,930 km (0.066 R)
• M74: 69,297,324 km (0.11 R)
• M75: 69,579,017 km (0.105 R)
• M76: 72,274,022 km (0.11 R)
• M77: 73,275,431 km (0.076 R)
• M78: 75,581,781 km (0.098 R)
• M79: 77,035,274 km (0.089 R)
• M80: 77,181,132 km (0.052 R)
• M81: 77,765,461 km (0.093 R)
• M82: 81,896,756 km (0.046 R)
• M83: 83,389,443 km (0.109 R)
• M84: 85,343,341 km (0.078 R)
• M85: 88,226,092 km (0.102 R)
• M86: 88,989,939 km (0.118 R)
• M87: 91,294,793 km (0.115 R)
• M88: 91,603,563 km (0.072 R)
• M89: 94,866,742 km (0.071 R)
• M90: 95,962,845 km (0.088 R)
• M91: 97,378,490 km (0.102 R)
• M92: 101,346,573 km (0.099 R)
• M93: 103,109,136 km (0.092 R)
• M94: 103,913,673 km (0.088 R)
• M95: 107,152,616 km (0.087 R)
• M96: 107,478,291 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,051 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit